SEAMASTER
PLANET OCEAN 600M OMEGA CO-AXIAL CHRONOGRAPH 45.5 MM
Red gold on leather strap
Caliber
9301
232.63.46.51.01.001
I
Ceramic bezel
V
Co-Axial escapement
]
Si14 silicon balance spring
l
Automatic
U
Chronometer
i
Time zone function
o
Sapphire crystal
t
Anti-reflective treatment on both sides
D
Sapphire crystal case back
d
Screw-in crown
q
Helium escape valve
g
Gold 750‰ (18K)
!
OMEGA CERAGOLD™
é
Water-Resistant to a relative pressure of 60 bar
(600 metres/2000 feet)
WATCH FUNCTIONS
The crown has 3 positions:
1. Normal position (wearing position):
when the crown is positioned against the
case, the crown ensures that the watch is water-resistant.
Occasional winding:
if the watch has not been worn for 60 hours or more, wind it
up with the crown in position 1.
2. Setting the time zone and correcting the date:
pull the crown out to position
2. Turn the crown forwards or backwards, and the hour hand will move forwards or
backwards by 1-hour intervals. By passing the hour hand over midnight, the date
can be changed forwards or backwards. Push the crown back to position 1.
NB: when changing the time zone backwards, it is necessary to move the hour
hand back past 7 pm to ensure the date changes.
3. Time setting:
hours – minutes – seconds.
Pull the crown out to position 3. The
seconds hand will stop. Turn the crown forwards or backwards. Synchronise the
seconds by pushing the crown back to position 1 to coincide with a given time
signal.
Timing to 1/8 of a second for up to 12 hours.
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